ASF Reader/Writer Tutorial

Write a brief console program which demonstrates how to use the WM ASF File Reader filter and the WM ASF File Writer filter in directshow by opening a file specied through a call to GetOpenFilename() passing it through the sample grabber and writing it out into the new format to a file specified in an ascii string by converting the string to the proper format required by the ASF Writer filter.? The tutorial should also use the sample grabber filter to capture an RGB24 image into a byte array. It must compile under 2008 express.